The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Jun. 15, 1982

Filed:

Jul. 09, 1980
Applicant:
Inventor:

Shigeo Ando, Choshi-shi, Chiba 288, JP;

Assignee:

Other;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B28B / ;
U.S. Cl.
CPC ...
264 87 ; 264333 ; 425 85 ;
Abstract

A method of producing cement mortar mouldings is provided. Cement mortar material is supplied onto a lower mould. The lower mould is then brought into a vertical alignment with an upper mould. The lower and upper moulds are pressed to each other to compress the cement mortar material which is, in turn, dehydrated by suction means. While maintaining the suction, the lower mould is separated from the upper mould to leave a moulding on the upper mould. This mould is placed on a conveyor for later processing. An apparatus for producing cement mortar mouldings is also provided. The apparatus comprises upper and lower moulds, suction means, mould actuating means, and conveyor means. The suction means is provided in association with the upper mould to assure both dehydration and holding of the molding manufactured from the compressed from the moulding material.


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